CN219448904U - Elevator control cabinet detection equipment and system - Google Patents
Elevator control cabinet detection equipment and system Download PDFInfo
- Publication number
- CN219448904U CN219448904U CN202223314593.8U CN202223314593U CN219448904U CN 219448904 U CN219448904 U CN 219448904U CN 202223314593 U CN202223314593 U CN 202223314593U CN 219448904 U CN219448904 U CN 219448904U
- Authority
- CN
- China
- Prior art keywords
- module
- detection
- control cabinet
- simulation
- elevator control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
Landscapes
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The application relates to an elevator control cabinet detection device and system. The device comprises: the detection control module is used for connecting an elevator control cabinet to be detected and outputting a detection instruction aiming at the elevator control cabinet; the detection module comprises a plurality of detachable signal simulation modules; one interface of the signal simulation module is connected with the detection control module, and the other interface of the signal simulation module is used for being connected with the elevator control cabinet; when detecting a detection instruction through a corresponding interface, the signal simulation module executes corresponding actions, outputs an execution result, and transmits the execution result to the elevator control cabinet and the detection control module through the corresponding interface so as to complete the detection operation of the elevator control cabinet; the signal simulation modules are respectively a calling simulation module, a door machine simulation module and a motor simulation module. By adopting the equipment or the system, the fault detection efficiency can be improved.
Description
Technical Field
The application relates to the technical field of elevators, in particular to an elevator control cabinet detection device and an elevator control cabinet detection system.
Background
The elevator control cabinet is a core component of the whole elevator system and is responsible for controlling and running the elevator system, and the quality of the elevator control cabinet is ensured to be important. At present, an elevator control cabinet detection system is difficult to troubleshoot and maintain due to the fact that various components are involved and wiring is complex.
The existing elevator control cabinet detection mode or the traditional method has the problems of low fault detection efficiency and the like.
Disclosure of Invention
In view of the foregoing, it is desirable to provide an elevator control cabinet detection apparatus and system that can improve failure detection efficiency.
To achieve the above object, in one aspect, an embodiment of the present application provides an elevator control cabinet detection apparatus, including:
the detection control module is used for connecting an elevator control cabinet to be detected and outputting a detection instruction aiming at the elevator control cabinet;
the detection module comprises a plurality of detachable signal simulation modules; one interface of the signal simulation module is connected with the detection control module, and the other interface of the signal simulation module is used for being connected with the elevator control cabinet; when detecting a detection instruction through a corresponding interface, the signal simulation module executes corresponding actions, outputs an execution result, and transmits the execution result to the elevator control cabinet and the detection control module through the corresponding interface so as to complete the detection operation of the elevator control cabinet; the signal simulation modules are respectively a calling simulation module, a door machine simulation module and a motor simulation module.
In one embodiment, the device further comprises a power circuit, wherein the power circuit comprises a power port for connecting with an elevator control cabinet, a power port for connecting with a detection control module, a power port for connecting with a calling analog module, a power port for connecting with a door machine analog module, and a power port for connecting with a motor analog module;
the power supply circuit also comprises a power supply self-checking loop, an interface for connecting an elevator control cabinet, an interface for connecting a detection control module, an interface for connecting a calling simulation module, an interface for connecting a door machine simulation module and an interface for connecting a motor simulation module; the power supply self-checking loop is respectively connected with the detection control module and each signal simulation module through corresponding interfaces and is also used for being connected with an elevator control cabinet.
In one embodiment, the summoning simulation module comprises a summoning self-checking loop; after the power supply circuit powers on the calling simulation module through the corresponding power supply port, the calling self-checking loop transmits a self-checking signal to the detection control module through the corresponding interface;
the door machine simulation module comprises a door machine self-checking loop; after the power circuit powers on the door machine simulation module through the corresponding power supply port, the door machine self-checking loop transmits self-checking signals to the detection control module through the corresponding interface;
the motor simulation module comprises a motor self-checking loop; after the power circuit powers on the motor simulation module through the corresponding power supply port, the motor self-checking loop transmits self-checking signals to the detection control module through the corresponding interface.
In one embodiment, a motor simulation module includes:
the miniature motor is used for being connected with the elevator control cabinet through a corresponding interface;
the encoder signal conversion board is connected with the detection control module through a corresponding interface; the output port of the encoder signal conversion plate is connected with the micro motor, and the output port outputs a sine and cosine encoder signal to the micro motor; a plurality of input ports of the encoder signal conversion plate are respectively connected with the photoelectric encoder signal, the sine and cosine encoder signal and the communication encoder signal;
a brake simulator; the brake simulation device is connected with the detection control module through a corresponding interface, and the brake simulation device is also connected with the elevator control cabinet through a corresponding interface.
In one embodiment, a power self-test loop includes:
the input end of the adjustable transformer is used for being connected with single-phase voltage; the output end of the adjustable transformer is used for providing power;
the input end of the multi-output switching power supply is used for accessing three-phase voltage; the output end of the multi-output switching power supply is used for providing power supply;
the power supply self-checking loop switch power supply is characterized in that the input end of the power supply self-checking loop switch power supply is used for accessing single-phase voltage;
the voltage sensor group is respectively connected with the output end of the power supply self-checking loop switching power supply, the output end of the adjustable transformer and the output end of the multi-output switching power supply;
the power supply self-checking loop processor is respectively connected with the output end of the power supply self-checking loop switch power supply and the voltage sensor group.
In one embodiment, the detection control module comprises a computer device and a programmable logic controller;
the computer equipment is connected with the programmable logic controller, and is also respectively connected with the calling simulation module, the door machine simulation module, the encoder signal conversion board and the power supply self-checking loop processor through corresponding interfaces; the computer device is also used for connecting the elevator control cabinet through a corresponding interface.
In one embodiment, a brake simulator includes:
the brake load simulation unit is used for being connected with the elevator control cabinet through a corresponding interface;
the brake feedback simulation unit is connected with the detection control module through a corresponding interface;
the voltage sensor is connected with the brake load simulation unit through a corresponding interface and is used for being connected with a voltage sensor of the elevator control cabinet; the voltage sensor is connected with a power port of the motor simulation module, and the power port of the motor simulation module is connected with an output end of the multi-output switch power supply; the voltage sensor is also connected with the detection control module through a corresponding interface;
the current sensor is connected with the brake load simulation unit through a corresponding interface; the current sensor is connected with a power port of the motor simulation module; the current sensor is also connected with the detection control module through a corresponding interface.
Another method, the embodiment of the application provides an elevator control cabinet detection system, which comprises an elevator control cabinet to be detected and the equipment; the detection control module comprises a plurality of interfaces, one interface of the detection control module is used for being connected with an elevator control cabinet to be detected, and the other interfaces of the detection control module are correspondingly connected with the signal simulation modules one by one; the system further includes a plurality of mounting plates; the detection control module and each signal simulation module are respectively arranged on each mounting plate in a one-to-one correspondence manner.
In one embodiment, the system further comprises a support frame; a plurality of guide rails are arranged on the support frame; each mounting plate is provided with a chute; each guide rail is matched with each chute in a one-to-one correspondence manner; each mounting plate is in sliding connection with the support frame.
In one embodiment, each mounting plate is detachably connected with the support frame; the system further comprises a plurality of quick connectors; the interfaces of the detection control modules are connected with one end of each quick connector in a one-to-one correspondence manner; the interfaces of the signal simulation modules are connected with the other ends of the quick connectors in a one-to-one correspondence manner.
One of the above technical solutions has the following advantages and beneficial effects:
the elevator control cabinet detection device and the elevator control cabinet detection system, wherein the device comprises: the detection control module is used for connecting an elevator control cabinet to be detected and outputting detection instructions aiming at the elevator control cabinet; the detection module comprises a plurality of detachable signal simulation modules; the signal simulation module is connected with the detection control module and the elevator control cabinet through interfaces respectively; when detecting a detection instruction through a corresponding interface, the signal simulation module executes corresponding actions, outputs an execution result, and transmits the execution result to the elevator control cabinet and the detection control module through the corresponding interface so as to complete the detection operation of the elevator control cabinet; the plurality of signal simulation modules are respectively a calling simulation module, a door machine simulation module and a motor simulation module, and the functions of the modules can be relatively independent, are not influenced and can be independently updated through the modularized manufacturing of the detection control module and the signal simulation modules; when the detection program of the elevator control cabinet needs to be changed, the program of the detection control module is only required to be adjusted, and each signal simulation module is not required to be adjusted, so that the elevator control cabinet is convenient to troubleshoot and maintain, and the troubleshooting efficiency can be improved.
Drawings
In order to more clearly illustrate the technical solutions of embodiments or conventional techniques of the present application, the drawings required for the descriptions of the embodiments or conventional techniques will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person of ordinary skill in the art.
Fig. 1 is a block diagram of an elevator control cabinet detection apparatus in one embodiment;
FIG. 2 is a schematic diagram of a power supply loop and a communication loop in one embodiment;
FIG. 3 is a schematic diagram of a motor simulation module in one embodiment;
FIG. 4 is a schematic diagram of an encoder signal conversion board in one embodiment;
FIG. 5 is a schematic circuit diagram of a power circuit in one embodiment;
FIG. 6 is a schematic circuit diagram of a detection control module according to one embodiment;
FIG. 7 is a schematic circuit diagram of a computer device in one embodiment;
FIG. 8 is a schematic circuit diagram of a brake simulator in one embodiment;
fig. 9 is a schematic structural diagram of a mounting plate and a supporting frame in an embodiment.
Detailed Description
In order to facilitate an understanding of the present application, a more complete description of the present application will now be provided with reference to the relevant figures. Examples of the present application are given in the accompanying drawings. This application may, however, be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
It will be understood that the terms "first," "second," and the like, as used herein, may be used to describe various elements, but these elements are not limited by these terms. These terms are only used to distinguish one element from another element.
Spatially relative terms, such as "under", "below", "beneath", "under", "above", "over" and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use and operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements or features described as "under" or "beneath" other elements would then be oriented "on" the other elements or features. Thus, the exemplary terms "below" and "under" may include both an upper and a lower orientation. Furthermore, the device may also include an additional orientation (e.g., rotated 90 degrees or other orientations) and the spatial descriptors used herein interpreted accordingly.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or be connected to the other element through intervening elements. Further, "connection" in the following embodiments should be understood as "electrical connection", "communication connection", and the like if there is transmission of electrical signals or data between objects to be connected.
As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," and/or the like, specify the presence of stated features, integers, steps, operations, elements, components, or groups thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or groups thereof. Also, the term "and/or" as used in this specification includes any and all combinations of the associated listed items.
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
In one embodiment, there is provided an elevator control cabinet detection apparatus 10, as shown in fig. 1, the apparatus comprising:
the detection control module 110 is used for connecting an elevator control cabinet to be detected and outputting a detection instruction aiming at the elevator control cabinet;
the detection module 120, the detection module 120 includes a plurality of detachable signal simulation modules; one interface of the signal simulation module is connected with the detection control module, and the other interface of the signal simulation module is used for being connected with the elevator control cabinet; when the signal simulation module detects a detection instruction through a corresponding interface, corresponding actions are executed, an execution result is output, and the execution result is transmitted to the elevator control cabinet and the detection control module 110 through the corresponding interface so as to complete the detection operation of the elevator control cabinet; the plurality of signal simulation modules are a summoning simulation module 122, a door operator simulation module 124, and a motor simulation module 126, respectively.
Specifically, the elevator control cabinet detection apparatus 10 may include a detection control module 110, a call simulation module 122, a door motor simulation module 124, and a motor simulation module 126 for detecting an elevator control cabinet. The call simulation module 122, the door motor simulation module 124 and the motor simulation module 126 all comprise an interface for connecting the detection control module and an interface for connecting the elevator control cabinet, and the call simulation module 122, the door motor simulation module 124 and the motor simulation module 126 are in modularized design and are detachable. The detection control module 110 can form communication loops with the calling simulation module 122, the door machine simulation module 124 and the motor simulation module 126 through corresponding interfaces respectively for information interaction. The detection control module 110 may act as a master station and the summoning simulation module 122, the door motor simulation module 124, and the motor simulation module 126 may act as slave stations. The detection control module 110 can output detection instructions for the elevator control cabinet to the calling simulation module 122, the door motor simulation module 124 and the motor simulation module 126 through corresponding interfaces; when the signal simulation module detects the detection instruction through the corresponding interface, the signal simulation module executes the corresponding action, reads the execution result of the action, and transmits the execution result to the detection control module 110 through the corresponding interface.
The call simulation module 122 can be used for simulating the related functions of internal call and external call of the elevator system; the detection control module 110 may serve as a master station and send detection instructions to the interface of the call simulation module 122 to control the call simulation module 122. The call simulation module 122 may be used as a slave station and receive a detection instruction through an interface, where the detection instruction may include a configuration signal, where the configuration signal may be used to configure parameters of an elevator system simulation function (for example, information such as an in-floor call button, an out-floor call button, a landing call button, etc. may be extended according to actual needs) for the call simulation module 122, and then the call simulation module 122 performs a preset simulation action according to the received detection instruction, and feeds back signals (for example, a floor display signal, a floor button indicator signal, an overload overhaul signal, etc.) reflecting the execution result to the detection control module 110 and the elevator control cabinet through the interface.
The door operator simulation module 124 may be used to simulate door operator related functions of an elevator system; the detection control module 110 may serve as a master station, and send a detection command to the interface of the door operator simulation module 124 to control the door operator simulation module 124. The door operator simulation module 124 may be used as a slave station, and receive a detection instruction through an interface, where the detection instruction may include a configuration signal, where the configuration signal may be used to configure parameters (such as door opening, door closing, door opening time, door closing time, locked rotor signal, light curtain state, and touch panel state) of a door operator related function of the elevator system for the door operator simulation module 124, and the door operator simulation module 124 may perform a preset simulation action (such as simulating a door opening action, a door closing action, and the like) according to the received detection instruction, and simultaneously, feedback signals (such as a door opening and closing limit switch signal, a hall door lock switch signal, and the like) reflecting an execution result to the detection control module 110 and the elevator control cabinet.
The motor simulation module 126 may be used to simulate signals generated by motors actually used in an elevator system; the detection control module 110 may receive signals fed back by the motor simulation module 126 and the elevator control cabinet that reflect the execution result. The detection instruction can be generated based on the function configuration information of the elevator control cabinet, wherein the function configuration information of the elevator control cabinet (such as the type of the elevator control cabinet, the type of a motor, elevator landing information, the communication type of a calling system and a door machine system, elevator matching function and the like) can be obtained by performing corresponding parameter setting for an inspector through the detection control module 110, and the generation of the detection instruction and the setting of the function configuration information of the elevator control cabinet are all realized by adopting the existing mode in the field. If the call action of the elevator control cabinet needs to be adjusted, the detection instruction of the detection control module 110 can be changed only, and the call simulation module 122 does not need to be adjusted. If the door motion of the elevator control cabinet needs to be adjusted, the detection command of the detection control module 110 can be changed only, and the door simulation module 124 does not need to be adjusted.
Further, the detection control module 110 may respectively control each operation object by outputting a detection instruction, where the operation objects include a call simulation module 122, a door machine simulation module 124, a motor simulation module 126, and an elevator control cabinet, so as to implement a detection operation on the elevator control cabinet. For example, the detection control module 110 may perform a read operation on each operation object, and read the current state of the operation object; the detection control module 110 may also perform a write operation on each operation object, and control the operation object to perform a preset operation action; the detection control module 110 can compare the current state of the operation object with a preset state, judge whether the detection process is normal, and realize the detection operation of the elevator control cabinet.
In some examples, the detection control module 110 may include a plurality of interfaces, one interface of the detection control module 110 is used to connect to an elevator control cabinet to be tested, and the other interfaces of the detection control module 110 are connected to each signal simulation module in a one-to-one correspondence; each module is provided with an interface, and the module which is failed can be rapidly positioned when the elevator control cabinet detects equipment failure
The detection control module 110 can be programmed to run the detection program of the elevator control cabinet, and the detection execution process of the elevator control cabinet can be modified by adjusting the detection program of the elevator control cabinet. The signal simulation module may be designed with a universal interface, and the detection control module 110 may implement control of the signal simulation module by sending a configuration signal to the universal interface of the signal simulation module. The detection control module 110 can establish connection with the calling simulation module 122 and the door machine simulation module 124 through RS485 communication, RS232 communication and other modes.
In this application embodiment, elevator control cabinet check out test set includes: the detection control module is used for connecting an elevator control cabinet to be detected and outputting detection instructions aiming at the elevator control cabinet; the detection module comprises a plurality of detachable signal simulation modules; the signal simulation module is connected with the detection control module and the elevator control cabinet through interfaces respectively; when detecting a detection instruction through a corresponding interface, the signal simulation module executes corresponding actions, outputs an execution result, and transmits the execution result to the elevator control cabinet and the detection control module through the corresponding interface so as to complete the detection operation of the elevator control cabinet; the plurality of signal simulation modules are respectively a calling simulation module, a door machine simulation module and a motor simulation module, and the functions of the modules can be relatively independent, the functions are not influenced, and the modules can be independently upgraded through the modularized manufacturing of the detection control module and the signal simulation modules; when the detection program of the elevator control cabinet needs to be changed, the program of the detection control module is only required to be adjusted, and each signal simulation module is not required to be adjusted, so that the elevator control cabinet is convenient to troubleshoot and maintain, and the troubleshooting efficiency can be improved.
In one embodiment, the apparatus further comprises a power circuit 130, the power circuit 130 comprising a power port for connecting to an elevator control cabinet, a power port for connecting to the detection control module 110, a power port for connecting to the summoning analog module 122, a power port for connecting to the door operator analog module 124, and a power port for connecting to the motor analog module 126;
the power circuit 130 further includes a power self-test loop 132, an interface for connecting to an elevator control cabinet, an interface for connecting to the detection control module 110, an interface for connecting to the summoning simulation module 122, an interface for connecting to the door operator simulation module 124, and an interface for connecting to the motor simulation module 126; the power self-checking loop 132 is connected to the detection control module 110 and each signal simulation module through corresponding interfaces, and is also used for connecting an elevator control cabinet.
Specifically, as shown in fig. 2, a power supply circuit and a communication circuit are formed between the power supply circuit 130 and the detection control module 110, each signal simulation module, and the elevator control cabinet. The power circuit 130 may be connected to the elevator control cabinet, the detection control module 110, the call simulation module 122, the door motor simulation module 124, and the motor simulation module 126 through corresponding power supply ports, respectively, to form a corresponding power supply loop; the power circuit 130 can be connected with the elevator control cabinet, the detection control module 110, the calling simulation module 122, the door motor simulation module 124 and the motor simulation module 126 through corresponding interfaces respectively, and each signal simulation module is connected with the elevator control cabinet and the detection control module 110 through corresponding interfaces to form a corresponding communication loop; the power self-checking loop 132 in the power circuit 130 may be connected to the elevator control cabinet, the detection control module 110, the calling analog module 122, the door machine analog module 124 and the motor analog module 126 through corresponding interfaces, after the power circuit 130 is powered on, the power self-checking loop 132 may detect the output of the power circuit 130, and the power self-checking loop 132 may prompt a fault state and send an alarm when detecting that the output of each power supply port of the power circuit 130 is abnormal; the power self-checking circuit 132 may also supply power to the corresponding module through each power supply port when detecting that the output of each power supply port of the power supply circuit 130 is normal.
In one embodiment, the motor simulation module 126 includes:
the miniature motor 210, the miniature motor 210 is used for connecting the elevator control cabinet through the corresponding interface;
the encoder signal conversion board 220, the encoder signal conversion board 220 is connected with the detection control module 110 through a corresponding interface; an output port of the encoder signal conversion plate 220 is connected with the micro motor 210, and the output port outputs a sine and cosine encoder signal to the micro motor 210; a plurality of input ports of the encoder signal conversion board 220 are respectively connected with the photoelectric encoder signal, the sine and cosine encoder signal and the communication encoder signal;
a brake simulator 230; the brake simulator 230 is connected to the detection control module 110 through a corresponding interface, and the brake simulator 230 is also connected to the elevator control cabinet through a corresponding interface.
Specifically, the micro motor 210 can simulate the motor actually used by the elevator to be matched with the elevator control cabinet to be tested, the type of the motor required during detection of the elevator control cabinet can be unified, the motor does not need to be replaced frequently, and the detection control module 110 can detect the variable frequency output signal of the elevator control cabinet. The brake simulator 230 can detect the brake output voltage current signal of the elevator control cabinet and simulate to give feedback signals (including micro-switch signals, brake communication status signals, etc.). The detection control module 110 is connected with the motor simulation module 126 through a communication loop, and the detection control module 110 can receive the encoder signal output by the encoder signal conversion board 220, and the voltage current signal and the feedback signal of the brake simulation device 230. The connections between the micro-motor 210, encoder signal conversion board 220 and the elevator control cabinet in the motor simulation module 126 may be implemented using the circuitry shown in fig. 3. The encoder signal conversion board 220 may be implemented by using an encoder signal conversion board as shown in fig. 4, where the encoder signal conversion board 220 includes three input ports for accessing a photoelectric encoder signal, a sine and cosine encoder signal, and a communication encoder signal, respectively, and can convert the photoelectric encoder signal, the sine and cosine encoder signal, and the communication encoder signal into sine and cosine encoder signals for the micro-motor 210, and connect the micro-motor 210 through the output ports to output the sine and cosine encoder signals to the micro-motor 210; the power port of the encoder signal conversion board 220 may also be connected to a corresponding power port of the power circuit 130.
In one embodiment, the summoning simulation module 122 includes a summoning self-test loop; after the power supply circuit 130 powers on the calling analog module 122 through the corresponding power supply port, the calling self-checking loop transmits a self-checking signal to the detection control module 110 through the corresponding interface;
the door operator simulation module 124 includes a door operator self-checking loop; after the power circuit 130 powers on the gantry crane simulation module 124 through the corresponding power supply port, the gantry crane self-checking loop transmits a self-checking signal to the detection control module 110 through the corresponding interface;
the motor simulation module 126 includes a motor self-test loop; after the power circuit 130 powers on the motor simulation module 126 through the corresponding power supply port, the motor self-checking loop transmits a self-checking signal to the detection control module 110 through the corresponding interface.
Specifically, after the power supply circuit 130 powers on the calling analog module 122 through the corresponding power supply port, the calling self-checking loop may perform self-checking on the calling analog module 122, and transmit a self-checking signal to the detection control module 110 through the corresponding interface; after the power circuit 130 powers on the door machine simulation module 124 through the corresponding power supply port, the door machine self-checking loop can perform self-checking on the door machine simulation module 124, and transmit a self-checking signal to the detection control module 110 through the corresponding interface; after the power circuit 130 powers on the motor simulation module 126 through the corresponding power supply port, the motor self-checking circuit can perform self-checking on the motor simulation module 126, and transmits a self-checking signal to the detection control module 110 through the corresponding interface. If the detection loops detect that the modules are abnormal, the fault state can be prompted and an alarm can be sent out; if the respective detection loops do not detect the module abnormality, the detection control module 110 may perform further detection operations.
The self-checking signal in each embodiment of the present application may be detected by a self-checking circuit of the signal simulation module (i.e. fault detection of each manufacturer). In one example, the self-checking circuit of the signal simulation module itself can be implemented by adopting the self-checking function of the signal simulation module; for another example, the signal simulation module may output a corresponding self-checking signal through voltage and current detection and the like.
In one embodiment, the power self-test loop 132 includes:
the adjustable transformer 310, the input end of the adjustable transformer 310 is used for connecting in single-phase voltage; the output of the adjustable transformer 310 is used for providing power;
the multi-output switching power supply 320, the input end of the multi-output switching power supply 320 is used for accessing three-phase voltage; the output end of the multi-output switching power supply 320 is used for providing power;
the power self-checking loop switch power supply 330, the input end of the power self-checking loop switch power supply 330 is used for accessing single-phase voltage;
the voltage sensor group is respectively connected with the output end of the power supply self-checking loop switch power supply 330, the output end of the adjustable transformer 310 and the output end of the multi-output switch power supply 320;
the power self-checking loop processor 340, the power self-checking loop processor 340 is respectively connected with the output end of the power self-checking loop switch power supply 330 and the voltage sensor group.
Specifically, the power supply circuit 130 may be implemented using a circuit as shown in fig. 5. The voltage sensor group may include a first dc voltage sensor, a second dc voltage sensor, and an ac voltage sensor as shown in fig. 5, where the first dc voltage sensor is connected to an output terminal of the power self-test loop switching power supply 330, an output terminal of the multi-output switching power supply 320, and the power self-test loop processor 340, respectively; the second dc voltage sensor is connected to the output end of the power self-checking loop switch power supply 330, the output end of the multi-output switch power supply 320, and the power self-checking loop processor 340, respectively; the ac voltage sensor is connected to the output of the adjustable transformer 310, the output of the power self-test loop switching power supply 330, and the power self-test loop processor 340, respectively.
In one embodiment, the detection control module 110 includes a computer device 112 and a programmable logic controller 114;
the computer device 112 is connected with the programmable logic controller 114, and the computer device 112 is also respectively connected with the calling analog module 122, the door operator analog module 124, the encoder signal conversion board 220 and the power supply self-checking loop processor 340 through corresponding interfaces; the computer device 112 is also used to connect the elevator control cabinet via a corresponding interface.
Specifically, the connections between the computer device 112, the programmable logic controller 114, the summoning simulation module 122, the door motor simulation module 124, and the elevator control cabinet may be implemented using the circuitry shown in fig. 6. The connections between computer device 112, encoder signal conversion board 220, and power self-test loop processor 340 may be implemented using circuitry as shown in fig. 7.
In one embodiment, brake simulator 230 includes:
a brake load simulation unit 232 for connecting with the elevator control cabinet through a corresponding interface;
the brake feedback simulation unit 234 is connected with the elevator control cabinet through a corresponding interface, and the brake feedback simulation unit 234 is connected with the detection control module 110 through a corresponding interface;
the voltage sensor is connected with the brake load simulation unit 232 through a corresponding interface and is used for being connected with a voltage sensor of the elevator control cabinet; the voltage sensor is connected with a power port of the motor simulation module 126, and the power port of the motor simulation module 126 is connected with an output end of the multi-output switch power supply 320; the voltage sensor is also connected with the detection control module 110 through a corresponding interface;
the current sensor is connected with the brake load simulation unit 232 through a corresponding interface and is used for being connected with a current sensor of the elevator control cabinet; the current sensor is connected with a power port of the motor simulation module 126; the current sensor is also connected to the detection control module 110 through a corresponding interface.
Specifically, the connection between the elevator control cabinet, the power circuit 130, the voltage sensor, the current sensor, the brake load simulation unit 232, the brake feedback simulation unit 234, and the detection control module 110 in the brake simulation device 230 may be implemented using a circuit as shown in fig. 8, in which a power port of the motor simulation module 126 is not shown in the drawing.
In one embodiment, an elevator control cabinet detection system is provided, the system comprising an elevator control cabinet to be tested, and an apparatus as described above; the detection control module 110 comprises a plurality of interfaces, one interface of the detection control module 110 is used for being connected with an elevator control cabinet to be detected, and the other interfaces of the detection control module 110 are correspondingly connected with the signal simulation modules one by one; the system further includes a plurality of mounting plates; the detection control module 110 and each signal simulation module are respectively and correspondingly arranged on each mounting plate.
Specifically, the detection control module 110, the calling simulation module 122, the door motor simulation module 124, the motor simulation module 126 and the power circuit 130 in the elevator control cabinet detection system can be made in a modularized manner, each module is provided with an interface, and the module with faults can be rapidly positioned when the elevator control cabinet detects the faults of the system; the corresponding modules are upgraded, so that the upgrade of the detection system of the elevator control cabinet can be realized, and the upgrade efficiency of the system is improved; the detection control module 110, the summoning simulation module 122, the door motor simulation module 124, the motor simulation module 126, and the power circuit 130 may be mounted on separate mounting boards, respectively. The module can be replaced by taking down the mounting plate corresponding to the corresponding module and replacing the mounting plate with the corresponding module with the mounting plate with complete function, so that the module can be replaced quickly. The fault can be removed rapidly by replacing the module, and the downtime of the elevator control cabinet detection system is reduced.
In one embodiment, the system further comprises a support 40; the support frame 40 is provided with a plurality of guide rails; each mounting plate is provided with a chute; each guide rail is matched with each chute in a one-to-one correspondence manner; each mounting plate is slidably coupled to a support bracket 40.
Specifically, as shown in fig. 9, the detection control module 110, the call simulation module 122, the door machine simulation module 124, the motor simulation module 126 and the power circuit 130 are all disposed on corresponding mounting plates, and each mounting plate is slidably connected with the support frame 40 through a chute and a guide rail.
In one embodiment, each mounting plate is removably connected to the support frame 40; the system further comprises a plurality of quick connectors; the interfaces of the detection control modules 110 are connected with one end of each quick connector in a one-to-one correspondence manner; the interfaces of the signal simulation modules are connected with the other ends of the quick connectors in a one-to-one correspondence manner.
Specifically, the interfaces to be connected can be connected through the quick connectors, and the corresponding quick connectors on the mounting plates can be pulled out before the module is replaced, so that the mounting plates corresponding to the modules can be detached from the support frame 40.
In the description of the present specification, reference to the terms "some embodiments," "other embodiments," "ideal embodiments," and the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic descriptions of the above terms do not necessarily refer to the same embodiment or example.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples merely represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.
Claims (10)
1. An elevator control cabinet detection apparatus, the apparatus comprising:
the detection control module is used for connecting an elevator control cabinet to be detected and outputting a detection instruction aiming at the elevator control cabinet;
the detection module comprises a plurality of detachable signal simulation modules; one interface of the signal simulation module is connected with the detection control module, and the other interface of the signal simulation module is used for being connected with the elevator control cabinet; when the signal simulation module detects the detection instruction through a corresponding interface, the signal simulation module executes corresponding actions and outputs an execution result, and the execution result is transmitted to the elevator control cabinet and the detection control module through the corresponding interface so as to complete the detection operation of the elevator control cabinet; the signal simulation modules are respectively a calling simulation module, a door machine simulation module and a motor simulation module.
2. The apparatus of claim 1, further comprising a power circuit including a power port for connecting the elevator control cabinet, a power port for connecting the detection control module, a power port for connecting the summoning analog module, a power port for connecting the door motor analog module, and a power port for connecting the motor analog module;
the power supply circuit also comprises a power supply self-checking loop, an interface for connecting the elevator control cabinet, an interface for connecting the detection control module, an interface for connecting the calling simulation module, an interface for connecting the door machine simulation module and an interface for connecting the motor simulation module; the power supply self-checking loop is respectively connected with the detection control module and each signal simulation module through corresponding interfaces and is also used for being connected with the elevator control cabinet.
3. The apparatus of claim 2, wherein the summoning simulation module comprises a summoning self-test loop; after the power supply circuit powers on the calling simulation module through a corresponding power supply port, the calling self-checking loop transmits a self-checking signal to the detection control module through a corresponding interface;
the door machine simulation module comprises a door machine self-checking loop; after the power circuit powers on the door machine simulation module through a corresponding power supply port, the door machine self-checking loop transmits a self-checking signal to the detection control module through a corresponding interface;
the motor simulation module comprises a motor self-checking loop; after the power circuit powers on the motor simulation module through the corresponding power supply port, the motor self-checking loop transmits a self-checking signal to the detection control module through the corresponding interface.
4. The apparatus of claim 2, wherein the motor simulation module comprises:
the miniature motor is used for being connected with the elevator control cabinet through a corresponding interface;
the encoder signal conversion board is connected with the detection control module through a corresponding interface; the output port of the encoder signal conversion plate is connected with the miniature motor, and the output port outputs a sine and cosine encoder signal to the miniature motor; a plurality of input ports of the encoder signal conversion plate are respectively connected with a photoelectric encoder signal, a sine and cosine encoder signal and a communication encoder signal;
a brake simulator; the brake simulation device is connected with the detection control module through a corresponding interface, and the brake simulation device is also connected with the elevator control cabinet through a corresponding interface.
5. The apparatus of claim 4, wherein the power self-test loop comprises:
the input end of the adjustable transformer is used for being connected with single-phase voltage; the output end of the adjustable transformer is used for providing power;
the input end of the multi-output switching power supply is used for accessing three-phase voltage; the output end of the multi-output switching power supply is used for providing power supply;
the input end of the power supply self-checking loop switch power supply is used for accessing the single-phase voltage;
the voltage sensor group is respectively connected with the output end of the power supply self-checking loop switch power supply, the output end of the adjustable transformer and the output end of the multi-path output switch power supply;
the power supply self-checking loop processor is respectively connected with the output end of the power supply self-checking loop switch power supply and the voltage sensor group.
6. The device of claim 5, wherein the detection control module comprises a computer device and a programmable logic controller;
the computer equipment is connected with the programmable logic controller and is also respectively connected with the calling simulation module, the door machine simulation module, the encoder signal conversion board and the power supply self-checking loop processor through corresponding interfaces; the computer device is also used for connecting the elevator control cabinet through a corresponding interface.
7. The apparatus of claim 5, wherein the brake simulating means comprises:
the brake load simulation unit is used for connecting the elevator control cabinet through a corresponding interface;
the brake feedback simulation unit is connected with the elevator control cabinet through a corresponding interface and is connected with the detection control module through a corresponding interface;
the voltage sensor is connected with the brake load simulation unit through a corresponding interface; the voltage sensor is connected with a power port of the motor simulation module, and the power port of the motor simulation module is connected with the output end of the multi-output switching power supply; the voltage sensor is also connected with the detection control module through a corresponding interface;
the current sensor is connected with the brake load simulation unit through a corresponding interface; the current sensor is connected with a power port of the motor simulation module; the current sensor is also connected with the detection control module through a corresponding interface.
8. An elevator control cabinet detection system, characterized in that the system comprises an elevator control cabinet to be tested, and an apparatus according to any one of claims 1 to 7; the detection control module comprises a plurality of interfaces, one interface of the detection control module is used for being connected with an elevator control cabinet to be detected, and the other interfaces of the detection control module are correspondingly connected with the signal simulation modules one by one; the system further includes a plurality of mounting plates; the detection control module and the signal simulation modules are respectively arranged on the mounting plates in a one-to-one correspondence mode.
9. The system of claim 8, further comprising a support frame; a plurality of guide rails are arranged on the support frame; a chute is arranged on each mounting plate; each guide rail is matched with each chute in a one-to-one correspondence manner; each mounting plate is in sliding connection with the support frame.
10. The system of claim 9, wherein each of the mounting plates is detachably connected to the support frame; the system further includes a plurality of quick connectors; the interfaces of the detection control modules are connected with one end of each quick connector in a one-to-one correspondence manner; the interfaces of the signal simulation modules are connected with the other ends of the quick connectors in a one-to-one correspondence mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223314593.8U CN219448904U (en) | 2022-12-08 | 2022-12-08 | Elevator control cabinet detection equipment and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223314593.8U CN219448904U (en) | 2022-12-08 | 2022-12-08 | Elevator control cabinet detection equipment and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219448904U true CN219448904U (en) | 2023-08-01 |
Family
ID=87383183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223314593.8U Active CN219448904U (en) | 2022-12-08 | 2022-12-08 | Elevator control cabinet detection equipment and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219448904U (en) |
-
2022
- 2022-12-08 CN CN202223314593.8U patent/CN219448904U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8994388B2 (en) | Low-voltage testing device for high-voltage frequency converter of serial superposition voltage type | |
| CN210775706U (en) | Feeder automation action logic testing device | |
| CN211905606U (en) | Comprehensive test platform for modular servo drive unit | |
| CN103412203A (en) | Motor variable-frequency driver aging test device and test method thereof | |
| CN203232134U (en) | Testing device of printed circuit board assembly (PCBA) | |
| CN219448904U (en) | Elevator control cabinet detection equipment and system | |
| CN108445286A (en) | A kind of three-phase four-wire system electrical energy meter fault simulator | |
| CN104569697B (en) | A kind of power supply interface detection method for moonlet integration test | |
| CN201285668Y (en) | Test apparatus for reactor protection system logical function test | |
| CN112165162B (en) | Ground power supply control system of carrier rocket | |
| CN207318663U (en) | Portable electric actuator veneer detection device | |
| CN214122414U (en) | Motor locked rotor test system | |
| CN210804040U (en) | Interface signal processing device for valve base electronic equipment of direct current transmission converter valve | |
| CN202758045U (en) | Apparatus used for detecting drive circuit of electromagnetic induction | |
| CN208207062U (en) | A kind of SCM Based three-phase four-wire system electrical energy meter fault simulator | |
| CN207689589U (en) | All-electronin interlocks hardware intelligent test system | |
| CN212229481U (en) | Electric control board testing device | |
| CN220829658U (en) | Door machine control panel | |
| CN111289815A (en) | HMI-based portable high-voltage chain type APF module tester and HMI-based portable high-voltage chain type APF module testing method | |
| CN205679735U (en) | Test fixture and test system | |
| CN202548641U (en) | High-efficiency detection device of motor control module | |
| CN216900832U (en) | Test equipment | |
| CN219625643U (en) | Nuclear power board card testing device | |
| CN211426671U (en) | Testing device | |
| CN218754347U (en) | Elevator control box testing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |